GeForce GTX 780 Ti and GeForce RTX 3080 Ti - video card comparison
Passmark - benchmark score GeForce GTX 780 Ti vs GeForce RTX 3080 Ti
GeForce GTX 780 Ti
9801
GeForce RTX 3080 Ti
27992
GeForce GTX 780 Ti
GeForce RTX 3080 Ti
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
GK110
Ampere GA102
Market segment
Desktop
Desktop
Release date
November 2013
September 2020
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
One 8-pin and one 6-pin
1x 12-pin
SLI options
+
-
Boost clock speed
928 MHz
1667 MHz
Core clock speed
875 MHz
1370 MHz
CUDA cores
2880
-
Floating-point performance
5,345 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
7,080 million
28,300 million
Pipelines / CUDA cores
2880
10240
Power consumption (TDP)
250 Watt
350 Watt
Texture fill rate
210 billion/sec
532.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
3 GB
12 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
7.0 GB/s
19000 MHz
Memory bandwidth
336 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x HDMI, 3x DisplayPort
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.2
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-